








🎧 Elevate your everyday audio with lightweight power and bass that commands attention
The Panasonic RP-HT21 Lightweight Headphones combine ultra-light 1.2 oz design with 30mm neodymium drivers and an XBS bass port to deliver rich, immersive sound. Featuring a wide ergonomic headband and foam-cushioned earcups, these wired on-ear headphones offer all-day comfort and a 4.5-foot cord for versatile, tangle-free use across devices like laptops, phones, and tablets.








| ASIN | B00004T8R2 |
| Age Range (Description) | ALL |
| Audio Driver Size | 30 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #991 in Electronics ( See Top 100 in Electronics ) #59 in On-Ear Headphones |
| Cable Feature | Without Cable |
| Charging Time | 16 Hours |
| Compatible Devices | Phones, Laptops, Music Production Equipment, Tablets |
| Connectivity Technology | Wired |
| Control Method | Remote |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 4.3 out of 5 stars (33,219) |
| Date First Available | October 6, 2017 |
| Earpiece Shape | On-ear |
| Frequency Response | 22 KHz |
| Global Trade Identification Number | 00012301986938, 00037988259052 |
| Hardware Interface | 3.5mm Audio |
| Headphones Jack | 3.5 mm Jack |
| Included Components | Cable |
| Input Device Interface | Audio jack |
| Is Discontinued By Manufacturer | Yes |
| Item Weight | 1.2 ounces |
| Item model number | RP-HT21 |
| Manufacturer | Panasonic |
| Material | Plastic |
| Model Name | RP HT21 |
| Noise Control | None |
| Number of Items | 1 |
| Product Dimensions | 36 x 6.7 x 0.5 inches |
| Recommended Uses For Product | Music, Travel, Recording |
| Sensitivity | 100 dB |
| Special Feature | Lightweight |
| Specific Uses For Product | personal |
| Style | On Ear - No Mic |
| Supports Bluetooth Technology | No |
| UPC | 163120595181 379882590528 182682341180 037988259052 100177326832 132017749488 689076738811 805095870770 804066527064 809185306859 069060216189 115970817241 012301986938 088037945464 112840387064 012307101014 675903999548 617407404531 012303529904 742996787564 808111645451 809385156292 |
| Units | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | WIRED |
E**F
Very impressive low-cost high quality on-ear headphones.
I needed an inexpensive on-ear headphone set and did not care if the sound quality was high, or not, since I will be using them mainly for webinars. I found these for a surprisingly low price and since they were made by Panasonic, I figured they'd be acceptable. The packaging was well-designed. When I plugged into my computer's audio port, I played a nice Iron Butterfly song (Filled with Fear) and was blown away with the high-quality sound ! All the little nuances of the music were present. Now, I can listen to webinars and my music files without disturbing others with these comfortable headphones. I will not hesitate to recommend these lightweight headphones to my friends. I still find it difficult to comprehend how impressive these headphones turned out to be !
K**Y
Super sound, comfort and price.
I had certain requirements after reading about a variety of headphones. I didn't need a mic, they had to be over the ear not on the ear, clear sound, adjustable headband and wired so I didn't have to use or charge batteries. This headphone checked all the boxes and it just happened to be a company I was familiar with Panasonic. They came today and I'm totally pleased. The sound on my laptop was so low but now I actually had to turn it down. They are very comfortable and super easy to adjust. I could wear them all day. Read about this one. You can get it with a mic if you want. I couldn't ask for a better headphone for listening on my laptop.
K**6
WOW, but... !!!
Has a very, very low-level volume on one side, from the 'mic button' (???). So, i tape it into the pressed-down position, when both ears went low from pressing & letting the button go. Taping made both ears work just fine. (Keyboard's new, but didn't work with my BT Adaptor b/c it made the keys have timing lag, or echo !!! lol...) SO, both ears working, have a VERY FULL & REALISTIC, sound. So much so, that it sounds like it's LIVE, in a room where it needs to be silent. & the headphones trick me b/c it SOUNDS like it IS LIVE, when i forget i'm wearing them. I've double-taked a lot forgetting i'm wearing them b/c they are very comfortable.
B**N
Perfect for the Right Person
My child has sensory issues, and cannot abide any other headphones like wireless, or the kind that go in the ear, or over the entire ear. We have been buying these for years. With constant use, they will eventually break. They are lighweight and so not durable. But these are the only ones he favors, and we will keep buying them Great price!
J**S
Very nice earphones, with mic for cell phone or other uses
They work great and sound good. The lead is long for my use but I cable tied it up and it works fine. I would buy again when needed,
M**3
Just okay. There are better options, especially for bass lovers. (Both styles/versions discussed...)
Note: I have now tried both the on-ear (older review) and over-ear style (new review) of these headphones. Both reviews are below. New review of Over Ear style: I am pretty experienced now with "budget" headphones... I've tried pairs of sub-$25 phones from JVC, Koss, Sony, Panasonic, etc., plus some slightly nicer pairs from Sennheiser, Panasonic, etc. These are solid headphones for the price, but nothing outstanding in my opinion. The higher-end sound is nice and pretty clear, that's where these shine. The low end is weak and flat compared to the competition - the JVC Flats and all of Koss' lower end phones (KTXPro1, PortaPros, etc.) have better bass. If you mostly listen to hip-hop-rap, I'd pass on the Panasonics and look into the Koss/JVC. (NOTE: I just got these, I'll update as they warm up/break-in, but I can't imagine the bass is going to improve THAT much. UPDATE: They might have gotten a hair better in this regard, but not that much...) Comfort-wise, these over-ears are just okay. If you have large ears, I think these might give you trouble - they're a smallish circular shape that could pinch - luckily I have small ears so they juuuust fit inside the pads. The headband is unpadded hard plastic - not as comfortable as the KTXPro1 (which has a nice gel-suspension band) nor the Flats (which are just smaller/lighter.) The angle the earcups sit at is also not quite right for me, and there's no swivel at all - vertically or horizontally! The JVC have vertical swivel (front-to-back) while the KTXPro1 have horizontal (up-and-down) swivel, both of which lead to a better fit. The long cord is appreciated, though I would have liked a lower-profile jack, as it won't work with my relatively slim phone case on. (This is very annoying, actually...) Overall, these are fine - maybe great for the money, depending on what you listen to/head size/etc - but for me, there are just better options out there. UPDATE: I've now also tried Sennheiser HD 202, and those are superior in just about every way: sound quality (especially low-end); comfort (the cups swivel in multiple directions); cord quality (thicker); looks; etc. Older review of On-Ear version: These headphones are fine for the money, but I would definitely suggest that you spend just a little more and get the Koss KTXPRO1 headphones instead. The Koss phones are MUCH more comfortable (I can't stress this enough) and they also sound better. Trust me, your ears will be glad you spend the extra bucks. I wear the Koss phones for hours each day at work, and they never hurt. These Panasonics are somewhat uncomfortable after less than an hour. I think it's because the face of the phones isn't parallel with my ears, so the from edge of the earpieces digs into my upper jaw. Of course, your head may be different than mine, but I think most users will find the Koss phones more comfortable. Good luck!
H**N
ج
E**E
Très bon casque, bon son, pour ceux qui ne supporte pas les intra oriculaire ou les gros casques qui cache toute l'oreille
P**S
Die Kopfhörer sind sehr gut, das Klang ist auch sehr gut.
M**M
I love these. I bought these because many years ago I had panasonic headphones and they were fantastic. These are just the same! Very comfortable and lightweight, and the long cord is great. I no longer have to bother with bluetooth earbuds (always needing charge or dropping connection) and I no longer have to lean in close like with my regular corded earphones. I use these plugged into the computer monitor or with the keyboard piano. The sound is clear and great for my purposes (everyday normal use). I tried a few bluetooth headphones before buying these, but they were all heavy and I sometimes get neck tension and headaches., but not with these! Couldn't be happier.
S**N
Very good product sound quality is good & comfortable too
Trustpilot
3 days ago
2 weeks ago